42550170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109103}}^1$

素因数の和:109126

約数の個数: 32

約数和(自身を含む): 109976832

約数和(自身を除く): 67426662

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 109103, 218206, 327309, 545515, 654618, 1091030, 1418339, 1636545, 2836678, 3273090, 4255017, 7091695, 8510034, 14183390, 21275085, 42550170]

約数ペア:

[(1, 42550170), (2, 21275085), (3, 14183390), (5, 8510034), (6, 7091695), (10, 4255017), (13, 3273090), (15, 2836678), (26, 1636545), (30, 1418339), (39, 1091030), (65, 654618), (78, 545515), (130, 327309), (195, 218206), (390, 109103)]